15838966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55381}}^1$

素因数の和:55407

約数の個数: 16

約数和(自身を含む): 27912528

約数和(自身を除く): 12073562

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55381, 110762, 609191, 719953, 1218382, 1439906, 7919483, 15838966]

約数ペア:

[(1, 15838966), (2, 7919483), (11, 1439906), (13, 1218382), (22, 719953), (26, 609191), (143, 110762), (286, 55381)]